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Turning Complex
Problems Into Elegant
Software

Lead Software Engineer in Paris — 32+ published apps across FinTech, healthcare, e-commerce & innovation platforms.

7+

Years

32+

Apps

9

NPM Packages

49

Repos

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0+

Years Experience

0+

Apps Published

0

NPM Packages

0

GitHub Repos

Who I Am

ZaYn Miraj

ZaYn Miraj

Lead Software Engineer

Paris, France

I'm a Lead Software Engineer with over 7 years of experience shipping 32+ production apps across FinTech, healthcare, e-commerce, and innovation platforms — serving thousands of users daily on both iOS and Android.

Currently at HUBBERS in Paris, leading the engineering team building a global innovation platform. Previously built 16+ apps at Creative I T Solutions (NFC payments, community apps) and published 8 apps under my own Nimions account — write clean code, ship fast, and build products that matter.

Role

Lead Software Engineer

Location

Paris, France

Experience

7+ Years

Education

B.Sc in CSE

Focus

Mobile & FinTech

What I Build

From NFC payments to AI healthcare apps — engineering solutions across industries that ship to real users.

Mobile App Development

Cross-platform iOS & Android apps with React Native. 32+ published apps on Play Store and App Store — from ride-hailing to e-commerce.

React NativeiOSAndroid

Full-Stack Web Development

End-to-end web applications with Next.js, React, and Node.js. SaaS platforms, dashboards, and API backends built for scale.

Next.jsNode.jsTypeScript

FinTech & NFC Payments

Contactless Tap-to-Pay solutions using NFC technology. Built the PayX payment suite handling secure transactions for multiple organizations.

NFCEncryptionPayments

Healthcare & AI Apps

Cross-platform medical apps integrating AI-driven features for healthcare workflows. Built Acusolo (wellness) and Lexidome (medical AI).

AI/MLHealthcareFirebase

Community & Islamic Apps

15+ mosque and community apps with prayer times, Quran, donations, and push notifications. Serving congregations across the UK.

FirebasePush Notificationsi18n

Blockchain & Web3

Blockchain-powered solutions with tokenized ownership. Led development at Cryption Verse building innovative Web3 products.

BlockchainWeb3Smart Contracts

Work Experience

Dec 2025 — Present

Lead Software Engineer

HUBBERS

Paris, France

Developing and maintaining mobile applications using React Native and building full-stack web applications. Leading the engineering team and driving architecture decisions for the global innovation platform.

React Native
TypeScript
Node.js
Full Stack
Sep 2025 — Jan 2026

Software Engineer

HUBBERS

Paris, France · Remote

Mobile/Full Stack Software Engineer responsible for developing and maintaining mobile applications using React Native and building full-stack web applications with modern technologies.

React Native
TypeScript
Mobile Development
Nov 2024 — Jul 2025

Senior Software Engineer

Acote Group

Dhaka, Bangladesh · Hybrid

Designed and built high-performance, scalable server-side applications using Node.js and Express.js. Focused on developing RESTful APIs, integrating databases, and ensuring application reliability.

Node.js
Express.js
REST API
PostgreSQL
Oct 2024 — Jul 2025

Senior Software Engineer

Lexidome

Cyprus · Remote

Developed and maintained a cross-platform medical application integrating advanced AI-driven features to enhance user experience and healthcare workflows.

React Native
AI/ML
Healthcare
TypeScript
Jul 2025 — Sep 2025

Lead Software Engineer

Cryption Verse

Australia · Remote

Led a development team building innovative blockchain-powered solutions. Oversaw project architecture, code quality, and cross-functional collaboration for Web3 products.

Blockchain
Web3
API Development
Node.js
Sep 2022 — Jan 2024

Software Engineer

Creative I T Solutions

London, UK · Remote

Built 16+ production apps over 1.5 years — PayX payment suite (NFC Tap-to-Pay), mosque community apps, donation management, passport photo tools, and inventory systems.

React Native
NFC
Firebase
E-Commerce

Tech Stack

Frontend

ReactNext.jsTypeScriptTailwind CSSFramer MotionRedux

Backend

Node.jsExpressNestJSBunJsLaravelDjangoFastAPI

Mobile

React NativeFirebaseNFCBluetooth

Database

PostgreSQLMongoDBMySQLRedis

DevOps

DockerGitHub ActionsVercelCloudflareWHMLinux

Let's Build Together

Open to new opportunities, freelance projects, and collaborations. Let's connect.